Give your terrarium substrate a scoop of love with these organic earthworm castings. They're like a slow-release superfood smoothie for your soil, delivering a powerful combination of essential minerals and micro-nutrients. Everything your ...
Reviews
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6 ratings
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A must have to isopod environment.
I added this on after a friend saw my enclosure for my isopods and springtails. He said they love this and way more nutritious than other types of soil or fillers.
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Bonnie · December 13, 2025
As expected!
Kilgore · December 26, 2025
I'll be needing more very soon!
I quickly put the worm castings to good use by using about half of my order in my ABG mix for 32 oz terrariums and the other half for worm casting tea. I need to feed my indoor plants and know the benefits of worms/casting in the garden and other plant beds. I've made and used manure tea for garden and other outdoor plants for decades. It makes sense that worm casting tea will nourish my indoor plants. Indoor "gardening" is a new adventure for me as my health now limits the time I can spend outdoors in the late spring and summer heat. I'm very optimistic and so far have enjoyed the experience.